Home / 35,861.42-53,791.64-16,126

Finding the Fourth Proportional to 35,861.42, 53,791.64 and 16,126

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Solution

The fourth proportional to 35,861.42, 53,791.64 and 16,126 is: 24,188.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,861.42 : 53,791.64 = 16,126 : x
  2. Step 2: Convert to fraction form
    35,861.42/53,791.64 = 16,126/x
  3. Step 3: Cross multiply
    35,861.42x = 53,791.64 × 16,126
  4. Step 4: Simplify right side
    35,861.42x = 867,443,986.64
  5. Step 5: Solve for x
    x = 867,443,986.64/35,861.42
  6. Step 6: Final answer
    x = 24,188.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.